EP1792585A3 - Modular progressive implant for a joint articulation surface - Google Patents

Modular progressive implant for a joint articulation surface Download PDF

Info

Publication number
EP1792585A3
EP1792585A3 EP06256192A EP06256192A EP1792585A3 EP 1792585 A3 EP1792585 A3 EP 1792585A3 EP 06256192 A EP06256192 A EP 06256192A EP 06256192 A EP06256192 A EP 06256192A EP 1792585 A3 EP1792585 A3 EP 1792585A3
Authority
EP
European Patent Office
Prior art keywords
tray
anchor
bone
articulation surface
implant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06256192A
Other languages
German (de)
French (fr)
Other versions
EP1792585A2 (en
EP1792585B1 (en
Inventor
Daniel F. Justin
E. Marlowe Goble
Robert A. Hodorek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zimmer Technology Inc
MedicineLodge Inc
Original Assignee
Zimmer Technology Inc
MedicineLodge Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zimmer Technology Inc, MedicineLodge Inc filed Critical Zimmer Technology Inc
Priority to EP08158208A priority Critical patent/EP2008617B1/en
Publication of EP1792585A2 publication Critical patent/EP1792585A2/en
Publication of EP1792585A3 publication Critical patent/EP1792585A3/en
Application granted granted Critical
Publication of EP1792585B1 publication Critical patent/EP1792585B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30721Accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30721Accessories
    • A61F2/30749Fixation appliances for connecting prostheses to the body
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/38Joints for elbows or knees
    • A61F2/389Tibial components
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
    • A61B17/8047Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4637Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108Shapes
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    • A61F2002/30362Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
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    • A61F2310/00179Ceramics or ceramic-like structures

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)

Abstract

An implant for mounting on a resected articulation surface of a bone includes a tray (36,204,306) having a top surface (42) and an opposing bone apposition surface (44). An opening (444) extends completely through the tray between the top surface and the bone apposition surface. A bearing member (38,206) is mounted on the top surface of the tray, the bearing member having a top articular surface (82). An anchor (94,96,424,426) downwardly projects away from the bone apposition surface of the tray, the anchor being adapted to engage the bone and being configured so that the anchor can selectively pass completely through the opening of the tray. A fastener (40) connects the anchor to the tray.
EP06256192A 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface Not-in-force EP1792585B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08158208A EP2008617B1 (en) 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74253905P 2005-12-05 2005-12-05
US11/557,399 US7766969B2 (en) 2005-12-05 2006-11-07 Modular progressive implant for a joint articulation surface

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP08158208A Division EP2008617B1 (en) 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface

Publications (3)

Publication Number Publication Date
EP1792585A2 EP1792585A2 (en) 2007-06-06
EP1792585A3 true EP1792585A3 (en) 2007-08-29
EP1792585B1 EP1792585B1 (en) 2009-09-23

Family

ID=37872336

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06256192A Not-in-force EP1792585B1 (en) 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface
EP08158208A Not-in-force EP2008617B1 (en) 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08158208A Not-in-force EP2008617B1 (en) 2005-12-05 2006-12-05 Modular progressive implant for a joint articulation surface

Country Status (6)

Country Link
US (1) US7766969B2 (en)
EP (2) EP1792585B1 (en)
JP (1) JP2007152116A (en)
AT (1) ATE443493T1 (en)
CA (1) CA2570291A1 (en)
DE (1) DE602006009360D1 (en)

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EP2008617A3 (en) 2009-01-07
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US7766969B2 (en) 2010-08-03
EP1792585B1 (en) 2009-09-23
CA2570291A1 (en) 2007-06-05
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EP2008617B1 (en) 2012-01-25
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DE602006009360D1 (en) 2009-11-05
JP2007152116A (en) 2007-06-21

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